CA2868098A1 - Capacitive nfc-based fill level sensor for insulin pens - Google Patents

Capacitive nfc-based fill level sensor for insulin pens Download PDF

Info

Publication number
CA2868098A1
CA2868098A1 CA2868098A CA2868098A CA2868098A1 CA 2868098 A1 CA2868098 A1 CA 2868098A1 CA 2868098 A CA2868098 A CA 2868098A CA 2868098 A CA2868098 A CA 2868098A CA 2868098 A1 CA2868098 A1 CA 2868098A1
Authority
CA
Canada
Prior art keywords
antenna
electrodes
capacitance
communication unit
data communication
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA2868098A
Other languages
English (en)
French (fr)
Inventor
Manfred Bammer
Gernot Schmid
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AIT Austrian Institute of Technology GmbH
Seibersdorf Labor GmbH
Original Assignee
AIT Austrian Institute of Technology GmbH
Seibersdorf Labor GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by AIT Austrian Institute of Technology GmbH, Seibersdorf Labor GmbH filed Critical AIT Austrian Institute of Technology GmbH
Publication of CA2868098A1 publication Critical patent/CA2868098A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters
    • A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • A61M5/1684—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31525—Dosing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
    • G01F23/266—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors measuring circuits therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
    • G01F23/268—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors mounting arrangements of probes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • H04B5/266—One coil at each side, e.g. with primary and secondary coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/73—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for taking measurements, e.g. using sensing coils
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3317—Electromagnetic, inductive or dielectric measuring means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
    • A61M2205/3389—Continuous level detection
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/35—Communication
    • A61M2205/3576—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/65—Impedance, e.g. conductivity, capacity
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. by means of pistons pressurised by means of pistons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/04—Force
    • F04C2270/042—Force radial
    • F04C2270/0421—Controlled or regulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Near-Field Transmission Systems (AREA)
CA2868098A 2012-03-22 2013-03-08 Capacitive nfc-based fill level sensor for insulin pens Abandoned CA2868098A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA358/2012A AT512504B1 (de) 2012-03-22 2012-03-22 Vorrichtung und Verfahren zur Bestimmung der Kapazität
ATA358/2012 2012-03-22
PCT/AT2013/050060 WO2013138830A1 (de) 2012-03-22 2013-03-08 Kapazitiver nfc-basierter füllstandssensor für insulin-pens

Publications (1)

Publication Number Publication Date
CA2868098A1 true CA2868098A1 (en) 2013-09-26

Family

ID=48044487

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2868098A Abandoned CA2868098A1 (en) 2012-03-22 2013-03-08 Capacitive nfc-based fill level sensor for insulin pens

Country Status (9)

Country Link
US (1) US20150045727A1 (cg-RX-API-DMAC10.html)
EP (1) EP2828627A1 (cg-RX-API-DMAC10.html)
JP (1) JP6140267B2 (cg-RX-API-DMAC10.html)
CN (1) CN104395714B (cg-RX-API-DMAC10.html)
AT (1) AT512504B1 (cg-RX-API-DMAC10.html)
CA (1) CA2868098A1 (cg-RX-API-DMAC10.html)
IN (1) IN2014DN07903A (cg-RX-API-DMAC10.html)
RU (1) RU2617248C2 (cg-RX-API-DMAC10.html)
WO (1) WO2013138830A1 (cg-RX-API-DMAC10.html)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT514156B1 (de) * 2013-03-20 2018-06-15 Seibersdorf Labor Gmbh Getränkedose
AT515762B1 (de) * 2014-04-15 2016-02-15 Seibersdorf Labor Gmbh Abgabevorrichtung zur Abgabe von Flüssigkeiten
EP2982400A1 (en) * 2014-08-07 2016-02-10 Valtronic Technologies (Holding) SA Device for attachment to a portable liquid injection device
DE102014112019B4 (de) * 2014-08-22 2022-11-03 Pepperl + Fuchs Gmbh Sensoreinheit zur Temperaturüberwachung sowie zur Temperaturkompensation eines Ultraschallsensors sowie eine Anordnung enthaltend eine Sensoreinheit und einen Ultraschallsensor
CN107787233B (zh) * 2015-04-16 2021-06-01 赛诺菲-安万特德国有限公司 用于通过电容法确定填充水平的传感器和传感器组件
US11291252B2 (en) * 2015-12-18 2022-04-05 Rai Strategic Holdings, Inc. Proximity sensing for an aerosol delivery device
EP3912660B1 (en) 2015-12-30 2025-02-12 Ascendis Pharma A/S Auto injector with adaptable air-shot mechanism
FI3397321T3 (fi) 2015-12-30 2022-12-15 Autoinjektori, jossa on lämpötilansäätö
US11406760B2 (en) 2015-12-30 2022-08-09 Ascendis Pharma A/S Auto injector with charger safety
LT3397324T (lt) 2015-12-30 2022-10-25 Ascendis Pharma A/S Automatinis injektorius su kasečių laikymo sistema
DK3397322T3 (da) 2015-12-30 2026-07-27 Ascendis Pharma As Autoinjektor med detektering af brugt patron og tilhørende fremgangsmåde
US9995616B2 (en) 2016-04-28 2018-06-12 Caterpillar Inc. Fluid level monitoring system
ES2851901T3 (es) 2016-08-03 2021-09-09 Valtronic Tech Holding Sa Dispositivo para fijarse a un dispositivo de inyección de líquido portátil
JP6721477B2 (ja) * 2016-09-29 2020-07-15 テルモ株式会社 薬液投与装置
KR101860928B1 (ko) 2016-10-18 2018-05-24 이오플로우 주식회사 약액 주입 장치
ES2917774T3 (es) * 2016-12-14 2022-07-11 Medimmune Llc Sensor integrado de múltiples partes dentro de un émbolo para capturar y transmitir información de inyección
EP3338832A1 (en) * 2016-12-23 2018-06-27 Sanofi-Aventis Deutschland GmbH Medicament delivery device
CN107179446B (zh) * 2017-05-18 2020-03-24 珠海艾派克微电子有限公司 电容检测方法及装置
PL3630232T3 (pl) 2017-05-23 2025-04-22 Ascendis Pharma A/S Automatyczny wstrzykiwacz ze zmienną siłą tłoka
CN106983930A (zh) * 2017-05-26 2017-07-28 南通大学附属医院 一种便于观察胰岛素剩余量的注射笔
EP3415186A1 (en) 2017-06-15 2018-12-19 Koninklijke Philips N.V. Harvesting energy from operation of a syringe
SG11201910224VA (en) 2017-06-29 2020-01-30 Ascendis Pharma As Auto injector with reconstitution handling support
DK3714922T3 (da) * 2017-07-07 2022-06-27 Neuroderm Ltd Anordning til subkutan indgivelse af flydende lægemiddel
US11833333B2 (en) 2017-07-12 2023-12-05 Insuline Medical Ltd Drug tracking device
SG10201706747UA (en) * 2017-08-17 2019-03-28 Nat Univ Hospital Singapore Pte Ltd System and apparatus for eye drop administration compliance
WO2019154477A1 (en) 2018-02-06 2019-08-15 Valtronic Technologies (Holding) Sa Device for attachment to a portable liquid injection device
US20230398290A1 (en) 2020-10-30 2023-12-14 Analog Devices, Inc. Capacitive sensing for drug delivery
EP4237804A4 (en) 2020-10-30 2024-04-24 Analog Devices, Inc. SENSOR MODULE
US12020105B2 (en) * 2021-05-07 2024-06-25 Daniel Knotts Radio-frequency identification (RFID) capacitance liquid measurement tag system
EP4285959B1 (en) * 2022-06-01 2026-05-13 Becton, Dickinson and Company Battery-free sensing solution for drug delivery devices

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4806847A (en) * 1986-12-09 1989-02-21 Caterpillar Inc. Dielectric liquid level sensor and method
DE4018814A1 (de) * 1990-06-12 1992-01-02 Fraunhofer Ges Forschung Verfahren und system zum uebertragen von energie und daten
US5720733A (en) * 1994-07-22 1998-02-24 Raya Systems, Inc. Apparatus for determining and recording injection doses in syringes using electrical capacitance measurements
JPH08175071A (ja) * 1994-12-27 1996-07-09 Takayuki Matsuda 検索装置
CA2228517A1 (en) * 1995-08-04 1997-02-20 Gary Isaacson Jr. Flood control device
US6538569B1 (en) * 1998-10-30 2003-03-25 The Goodyear Tire & Rubber Company Container with sensor
US6539797B2 (en) * 2001-06-25 2003-04-01 Becs Technology, Inc. Auto-compensating capacitive level sensor
EP1406540B1 (en) * 2001-07-09 2011-06-15 Novo Nordisk A/S Method and system for controlling data information between two portable medical apparatuses
US6546795B1 (en) * 2001-11-13 2003-04-15 Mitsubishi Electric Research Laboratories, Inc. Wireless liquid level sensing system and method
US7086593B2 (en) * 2003-04-30 2006-08-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Magnetic field response measurement acquisition system
DE102004040441A1 (de) * 2004-08-20 2006-06-14 Disetronic Licensing Ag Vorrichtung und Verfahren zur Bestimmung des Füllstandes einer Ampulle
US9636450B2 (en) * 2007-02-19 2017-05-02 Udo Hoss Pump system modular components for delivering medication and analyte sensing at seperate insertion sites
JP4649990B2 (ja) * 2005-01-05 2011-03-16 ブラザー工業株式会社 通信装置
US7905868B2 (en) * 2006-08-23 2011-03-15 Medtronic Minimed, Inc. Infusion medium delivery device and method with drive device for driving plunger in reservoir
EP2041526A1 (en) * 2006-07-07 2009-04-01 Novo Nordisk A/S Determination of a type and an amount of a medicament by inductive means
ATE520435T1 (de) * 2007-08-17 2011-09-15 Novo Nordisk As Medizinische vorrichtung mit wertesensor
JP4698702B2 (ja) * 2008-05-22 2011-06-08 三菱電機株式会社 電子機器
US8742953B1 (en) * 2012-08-22 2014-06-03 Brunswick Corporation Marine fuel system with overfill alert
AT513452B1 (de) * 2012-10-05 2014-08-15 Ait Austrian Inst Technology Abgabevorrichtung für Medikamente
AT516283B1 (de) * 2015-01-28 2016-04-15 Seibersdorf Labor Gmbh Abgabevorrichtung

Also Published As

Publication number Publication date
EP2828627A1 (de) 2015-01-28
WO2013138830A1 (de) 2013-09-26
AT512504B1 (de) 2013-09-15
IN2014DN07903A (cg-RX-API-DMAC10.html) 2015-04-24
US20150045727A1 (en) 2015-02-12
RU2617248C2 (ru) 2017-04-24
RU2014142453A (ru) 2016-05-20
JP2015512509A (ja) 2015-04-27
JP6140267B2 (ja) 2017-05-31
CN104395714B (zh) 2017-12-19
CN104395714A (zh) 2015-03-04
AT512504A4 (de) 2013-09-15

Similar Documents

Publication Publication Date Title
US20150045727A1 (en) Capacitive nfc-based fill level sensor for insulin pens
CN104812424B (zh) 用于药物的发出装置
US11191906B2 (en) Apparatus and methods for tracking administering of medication by syringe
US10369287B2 (en) Medication injector with capacitive fill level measurement capacity, and contact sensor
US20250099687A1 (en) Smart syringe using nfc communication and capacitance detection
US6482177B1 (en) Apparatus and method for measuring the amount of fluid contained in an implantable medical device
US10245378B2 (en) Reservoir volume sensing
US8789727B2 (en) Inductively operated fluid dispensing device
US20140214001A1 (en) Fluid dispensing device
JP2015512509A5 (cg-RX-API-DMAC10.html)
US20190060577A1 (en) Smart syringe
US20230398290A1 (en) Capacitive sensing for drug delivery
US20250041526A1 (en) Integration of an Ultrasound Sensor in a Plunger Stopper of an Injection Device
US10532162B2 (en) Method and device for determining an injection process of an injection appliance, and injection appliance for injecting fluid
KR20180054220A (ko) 스마트 약통 및 스마트 약통을 이용한 복약관리 시스템

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20180118

FZDE Discontinued

Effective date: 20200309